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Prospects of colour selective organic photodiodes

Title
Prospects of colour selective organic photodiodes
Authors
Yoon, SeongwonSim, Kyu MinChung, Dae Sung
DGIST Authors
Chung, Dae Sung
Issue Date
2018-12
Citation
Journal of Materials Chemistry C, 6(48), 13084-13100
Type
Article
Article Type
Review
Keywords
BULK HETEROJUNCTIONCONJUGATED POLYMERSSMALL MOLECULESHOLE MOBILITYTHIN-FILMSLOW-NOISEHETEROJUNCTION SOLAR-CELLSLINEAR DYNAMIC-RANGENARROW-BANDHIGH-PERFORMANCE
ISSN
2050-7526
Abstract
Currently, image sensors are in the limelight as a key technology solution for various light detection applications such as smart phones, self-driving vehicles, drones and machine vision, etc. In particular, organic semiconductors are attracting attention as a newly emerging material for image sensor applications requiring a tuneable absorption spectrum, owing to their relatively higher absorption coefficient compared with inorganic semiconductors. Considering that colour filters generally used in the conventional Si-based image sensor architecture exhibit various limitations, there have been intensive research efforts to replace Si-based photodiodes with colour selective organic photodiodes (OPDs). In this paper, we have reviewed the recently reported colour selective OPDs according to their specific colour selection methods. Furthermore, we considered each method in detail with regard to its fundamental principles of operation. © 2018 The Royal Society of Chemistry.
URI
http://hdl.handle.net/20.500.11750/9539
DOI
10.1039/c8tc04371j
Publisher
Royal Society of Chemistry
Files:
There are no files associated with this item.
Collection:
Department of Energy Science and EngineeringPolymer Energy Materials Lab1. Journal Articles


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